將log4j的日志配置輸出到mysql中
log4j可以支持將log輸出到文件,數據庫,甚至遠程服務器,這次給大家分享下如何輸出到mysql中。
(1)log4j.properties的配置內容如下:
log4j.rootLogger=ERROR,appender1,appender2log4j.appender.appender1=org.apache.log4j.ConsoleAppender log4j.appender.appender1.layout=org.apache.log4j.PatternLayout log4j.appender.appender1.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss:SSS}[%p]: %m%n
log4j.appender.appender2=org.apache.log4j.jdbc.JDBCAppender log4j.appender.appender2.driver=com.mysql.jdbc.Driver log4j.appender.appender2.URL=jdbc:mysql://localhost:3306/zuidaima_log4j_write_mysql?useUnicode=true&characterEncoding=UTF-8 log4j.appender.appender2.user=root log4j.appender.appender2.password=111111 log4j.appender.appender2.sql=insert into zuidaima_log (create_time,log) VALUES ('%d{yyyy-MM-dd hh:mm:ss}', '%c %p %m %n') log4j.appender.appender2.layout=org.apache.log4j.PatternLayout</pre>
(2)mysql建表語句
create database `zuidaima_log4j_write_mysql`; use `zuidaima_log4j_write_mysql`; CREATE TABLE `zuidaima_log` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `create_time` datetime NOT NULL, `log` varchar(200) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;